Using factory methods to generate values or dependencies to inject

inverted-factory-1.js

//movies/move-finder.js
define(function() {
  var MovieFinder = function(username, accessCode) {
    this.username = username;
    this.accessCode = accessCode;
  };
  return MovieFinder;
});

//movies/movie-util.js
define(function() {
 
  var MovieUtil = function() {    
  };
  
  MovieUtil.prototype.createAccessCode = function() {
    return 12456;
  };
  
  return MovieUtil;
});

inverted-factory-2.js

//app-config.js
define(function() {
  return {
    protos: {
      movieFinder : {
        module: "movies/movie-finder",
        args : [
          "movieUser", {
            factoryRef : "movieUtil",
            factoryMethod : "createAccessCode"
        }]
      },
      movieUtil: {
        module: "movies/movie-util",        
        scope: "singleton"
      },
    }
  };
});

inverted-factory-3.js

require(["inverted", "app-config"], function(inverted, conf) {
  var appContext = inverted.create(conf);
  
  //get two singletons (same instance)
  appContext.getProto("movieFinder", function(movieFinder) {
    //(movieFinder.username == "movieUser") == true
    //(movieFinder.accessCode == 123456) == true
  });
});